From: | Wolfgang Drotschmann <drotschm(at)fgan(dot)de> |
---|---|
To: | pgsql-novice(at)postgresql(dot)org |
Subject: | CREATE TYPE with array |
Date: | 2003-07-22 07:02:22 |
Message-ID: | 3F1CE17E.E79DEA2F@fgan.de |
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Lists: | pgsql-novice |
Hi folks,
I tried to create a new type with an array in it. So I took an example
from (the german translation of) "PostgreSQL: Introduction and Concepts"
by Bruce Momjian.
This example says:
create type int4array (
input=array_in,output=array_out,
internallength=variable,element=int4
);
Now, psql complains:
ERROR: TypeCreate: function array_out(int4array) does not exist
I'm using PostgreSQL 7.3.2 (came with SuSE Linux 8.1).
Have things changed, or did I overlook something?
If I ask psql
\df array
array_out (among others) appears in the list of functions.
Myfirst guess is that array_{in,out} is somehow predefined, so that I
have not to define functions by hand - or is this wrong?
Thanks!
Wolfgang
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